Hybrid modal-phase-matched and bent-quasi-phase-matched wavelength conversion in AlGaAs/SiO2 rib-type zigzag waveguides
Hybrid modal-phase-matched and bent-quasi-phase-matched wavelength conversion in AlGaAs/SiO2 rib-type zigzag waveguides
复制标题
AlGaAs/SiO2 肋型锯齿形波导中的混合模态相位匹配和弯曲准相位匹配波长转换
DOI：
10.1364/cleo_at.2011.jthb90
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
T. Kondo
中科院分区：
文献类型：
--
作者：
T. Matsushita;T. Kondo
提出了一种新型的基于混合模式相位匹配和准相位匹配的波长转换器件。数值模拟表明，在32 mm长的AlGaAs/SiO2脊形波导中，1.55 μm的倍频转换效率可达27500%/W，该脊形波导可折叠成1.6 mm × 84 μm的畴。
We propose a novel wavelength conversion device based on hybrid modal phase matching and quasi phase matching in combined straight and bent waveguides with the laterally inverted core structure. Numerical simulations revealed that conversion efficiency as high as 27500 %/W is attainable for 1.55-μm SHG in a 32-mm-long AlGaAs/SiO2 rib waveguide that can be folded up into a 1.6-mm x 84 μm domain.